Version: v2.5 
RemoveUnwantedCharacters
This node removes unwanted characters
Input
It accepts a DataFrame as input from the previous Node
Type
transform
Fields
| Name | Title | Description | 
|---|---|---|
| inputCols | Input Columns | input columns | 
| removeWhitespaces | Remove Whitespaces | removes white space | 
| removeLetters | Remove Letters | removes letters | 
| removeDigits | Remove Digits | removes digits | 
| removeSigns | Remove Signs | removes signs | 
| removeCommas | Remove Commas | removes commas | 
Examples
Input
| id | prodId | message | 
|---|---|---|
| 1.0 | 0.0 | this is not a 2 spam | 
| 2.0 | 1.0 | i am, going to work | 
| 3.0 | 2.0 | this is a spam | 
Parameters
| Name | Value | 
|---|---|
| Input Columns | message | 
| Remove Whitespaces | true | 
| Remove Letters | false | 
| Remove Digits | true | 
| Remove Signs | true | 
| Remove Commas | true | 
Output
| id | prodId | message | 
|---|---|---|
| 1.0 | 0.0 | thisisnotaspam | 
| 2.0 | 1.0 | iamgoingtowork | 
| 3.0 | 2.0 | thisisaspam |